mobile phone (also known as a cellular phone‚ cell phone‚ and a hand phone) is a phone that can make and receive telephone calls over a radio link while moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator‚ allowing access to the public telephone network. By contrast‚ a cordless telephone is used only within the short range of a single‚ private base station. In addition to telephony‚ modern mobile phones also support a wide variety
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1.What energy is converted into electrical energy from mobile phone batteries? Chemical energy is converted in to electrical energy from a mobile phone battery 2.What is sound energy from your voice converted to inside a mobile phone for transmission from the phone to a cell tower? The sound energy is first converted in to electrical energy by its batteries and then converted in to microwaves by the phones antenna and then it is sent to the nearest cell tower at a particular frequency. 3
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James West Argumentative Essay Society have become dependent on technology Today’s society is too dependent on technology. With all the advancements to our standard technology such as the internet‚ cell phones‚ computers‚ iPad and all other wireless and electronic devices. Today’s technology has change society with many thinking that can’t exist without these devices. Technology has brought the world to our fingertips. It has change the workplace‚ and the way we learn. Society’s dependence
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work or to anywhere with any reason‚ they increase the speeds for arrive at a destination faster. In addition‚ some drivers occur on a cell-phone calling people. Imagine‚ one hand carries the phone and another hand holds a wheel or both hands drive the wheel but the phone is pinched between an ear and a shoulder. During the call‚ drivers concentrate on the phone talking more than the car controlling. Furthermore‚ teenager drivers increase gradually. Teenagers retain inexperience of driving along with
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smartphones play an important role in our life. For some of us‚ we can’t even go a day without our smartphones. We created technology to serve us‚ yet so many of us – me included – have fallen enslaved to our phones. Ever lose your phone for one moment and felt your heart jump out of your chest? This is what I am talking about. Most of us are addicted to our smartphones. If you want to know whether you are addicted to your smartphone‚ ask yourself these questions: Do you check your smartphone within an hour
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has become a necessity for my daily life. I can’t live a day without cellphone. Cell phones have a huge social impact on American society these days. It made our life easy and fast. The cellular phone is an essential tool of communication today‚ which has changed the way I live. This invention allows me to communicate faster‚ contact people constantly‚ enjoy Internet service and even be entertained. Cellphone is an easy and fast way to communicate. I can contact with my family members or friends
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prohibited from using cellular phones? What shouldn’t you do while you are driving? Using a cell phone is the main problem for drivers. It affects not only the drivers‚ but also people around them. They will lose control of the vehicle. Now many countries have laws which drivers are prohibited from using a cell phone because the number of people who died from the accidents increase every year. The drivers have lack of carefully because they are using a cell phone. In some case‚ when they have
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Jacob Ludwig Period 2 Language Arts Mrs. Percifield Cell Phone Usage When Driving 1.6 million car ‘accidents’ were caused by cell phones‚ that’s a large number that could easily be taken down if there were laws about it. Almost everybody has cell phones; even little kids have toys that resemble an Iphone. It shows that society is starting little kids on cell phones. That’s why many teens cannot get away from their cell phones. Cell phones now days have many apps that can easily distract drivers
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badly the cell phone effects on student The company who produce cell phones‚ produce it for people to get benefit from it‚ but when you are using the cell phone too much‚ the effects will be negative especially in the student’s life. The cell phone is best way to connect with each other. We can call our friends with a few costs. We also can connect in the Internet to browse any website. In the student’s life‚ we can ask about the test and homework between each other by cell phone. But when we are
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past‚ mobile phones are just used to communicate to anyone and anywhere. But in this present time‚ they are more than just a communication device. They have been a necessity in our everyday lives. Even children nowadays have their own cell phones. Many teenagers today describe their cell phones as their “life”. But as for me‚ I own a Blackberry Curve 3G phone and it can be very useful for communication‚ school‚ and entertainment. The main use of my mobile phone is for communication. I can use
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